Product Hierarchy
Product Hierarchy

83265 - Mil-Spec Coax, 50 Ohm, RG-178, 30 AWG Str SCCS, 95% SC Braid, FEP Jkt, Commercial Non-QPL

Mil-Spec Coax, 50 Ohm, RG-178, 30 AWG (7x38) Silvered Copper Covered Steel Conductor, PTFE Insulation, 95% Silvered Copper Braid Shield, FEP Jacket, Commercial, non-QPL

Product Overview

Suitable Applications: Aerospace wireless communication

Construction Details

RG Type: 178
AWGStrandingNom. DiameterMaterial
307x380.012 inSCCS - Silvered Copper Covered Steel
MaterialNom. Diameter
PTFE - Polytetrafluoroethylene0.033 in
Outer Shield Material
LayerOuter Shield TypeMaterialCoverage
1BraidSilvered Copper (SC)95%
Outer Jacket Material
MaterialNom. Diameter
FEP - Fluorinated Ethylene Propylene0.071 in

Electrical Characteristics

Frequency [MHz]Max. VSWR
50 MHz - 1000 MHzper M17/93-RG178
FrequencyNom. Attenuation [dB/100ft]
1 MHz2.6 dB/100ft
10 MHz5.6 dB/100ft
50 MHz10.5 dB/100ft
100 MHz14.0 dB/100ft
200 MHz19.0 dB/100ft
400 MHz28.0 dB/100ft
700 MHz37.0 dB/100ft
900 MHz42.5 dB/100ft
1000 MHz46.0 dB/100ft
Power Rating
Frequency [MHz]Max. Power Rating [W]
50 MHz380 W
100 MHz253 W
200 MHz170 W
400 MHz113 W
700 MHz81 W
900 MHz70 W
1,000 MHz66 W
Nom. Conductor DCRNom. Outer Shield DCRNom. Capacitance Cond-to-ShieldNom. ImpedenceNom. Velocity
232 Ohm/1000ft14.6 Ohm/1000ft29 pF/ft50 Ohm70%
UL Voltage RatingNon-UL Voltage Rating
30 V (UL AWM 1637)750 V (Mil-Spec)

Mechanical Characteristics

UL RatingOperating
90°C (UL AWM 1637)-70°C to +200°C
Bend Radius
Installation Min.
0.7 in
Bulk Cable Weight: 5 lbs/1000ft
Max. Pull Tension: 12 lbs

Standards and Compliance

Environmental Suitability: Indoor/Outdoor, Indoor, Outdoor
Sustainability: CA Prop 65
AWM Compliance: 1637
Military Compliance: Commercial, non-QPL product (M17/93-RG178)
European Directive Compliance: EU CE Mark, EU Directive 2015/863/EU, EU Directive 2011/65/EU (ROHS II), EU Directive 2012/19/EU (WEEE)
APAC Compliance: China RoHS II (GB/T 26572-2011)


Update and Revision: Revision Number: 0.329 Revision Date: 11-19-2020
Date: 2005-04-01
No accessories are available for this product